redline | a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c

Analysis

max time kernel
135s
max time network
148s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 11:16

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General

Target

a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe
Size

1.0MB
MD5

fd2cddccd9a0d7a1f253aad00c673948
SHA1

7110b3ce33053a40480e624ccd1f33d030aafef2
SHA256

a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c
SHA512

27ce9abb8bc5d7e14f9a564f988f03332709369735d7de7d722e686841d3d7df4ba94fef39089a322597f2c98a4cd540683e35ca3d0ea964ce105e1b05fe0de8
SSDEEP

24576:vgXXnSa1ezkPLyUgINbUk+4KnqdDR/PEqFb90V:v3a1ezkPvfdMOF/R19Y

Score

10^/10

redline infostealer

Malware Config

Extracted

Family

redline

62.84.98.14:8599

Attributes

auth_value
6a433a8fd414b78014330614e2255e27

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2840-1-0x0000000000B50000-0x0000000000CAF000-memory.dmp	family_redline
behavioral1/memory/2612-3-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral1/memory/2612-11-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral1/memory/2840-10-0x0000000000B50000-0x0000000000CAF000-memory.dmp	family_redline
behavioral1/memory/2612-9-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29
PID 2840 wrote to memory of 2612	2840	a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe
"C:\Users\Admin\AppData\Local\Temp\a0f3803896b70faa31752d13f500ebc8297a0bb58674a443115d88c71690808c_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2612-13-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2612-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2612-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2612-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2612-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2612-12-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-14-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-15-0x00000000006C0000-0x0000000000700000-memory.dmp

Filesize
256KB

Download
memory/2612-16-0x00000000006C0000-0x0000000000700000-memory.dmp

Filesize
256KB

Download
memory/2840-1-0x0000000000B50000-0x0000000000CAF000-memory.dmp

Filesize
1.4MB

Download
memory/2840-10-0x0000000000B50000-0x0000000000CAF000-memory.dmp

Filesize
1.4MB

Download
memory/2840-0-0x0000000000B50000-0x0000000000CAF000-memory.dmp

Filesize
1.4MB

Download